Doxygen 1.8.7 / GraphViz 2.38 compatabilty issue

Question

I recently upgraded from Doxygen 1.8.4 and GraphViz 2.36 where I had no problems generating graphs to Doxygen 1.8.7 and GraphViz 2.38 and cannot now get graphs.

During t

Answer 1

In my case i got this "error: Problems running dot: exit code=1.." solved only after i run

dot -c

which is meant to configure dot plugins (needs write privileges)